Add constant for dialog dismiss

Bug: 155822415
Test: build pass
Merged-In: Iaea9d73ddef77581098cca63cecec3ab5393d9ae
Change-Id: Iaea9d73ddef77581098cca63cecec3ab5393d9ae
diff --git a/packages/SettingsLib/src/com/android/settingslib/media/MediaOutputSliceConstants.java b/packages/SettingsLib/src/com/android/settingslib/media/MediaOutputSliceConstants.java
index 0d54d7e..28e993d 100644
--- a/packages/SettingsLib/src/com/android/settingslib/media/MediaOutputSliceConstants.java
+++ b/packages/SettingsLib/src/com/android/settingslib/media/MediaOutputSliceConstants.java
@@ -72,6 +72,12 @@
             "com.android.systemui.action.LAUNCH_MEDIA_OUTPUT_DIALOG";
 
     /**
+     * An intent action to dismiss media output dialog.
+     */
+    public static final String ACTION_DISMISS_MEDIA_OUTPUT_DIALOG =
+            "com.android.systemui.action.DISMISS_MEDIA_OUTPUT_DIALOG";
+
+    /**
      * Settings package name.
      */
     public static final String SETTINGS_PACKAGE_NAME = "com.android.settings";